diff --git a/testdata/lvs/flag_missing_ports.lvsdb b/testdata/lvs/flag_missing_ports.lvsdb
index 34ba019af..10baa7f3a 100644
--- a/testdata/lvs/flag_missing_ports.lvsdb
+++ b/testdata/lvs/flag_missing_ports.lvsdb
@@ -170,7 +170,7 @@ layout(
    rect(l11 (-150 -150) (300 300))
   )
   net(7 name(SUBSTRATE))
-  net(8
+  net(8 name($I3)
    rect(l6 (975 1660) (425 950))
    rect(l6 (-400 -950) (425 950))
   )